I've found a weird bug with the stamina, when you are in the game, then Alt+tab, the game become a bit buggy, then after once I'm finally back in the game, everything is fine except my stamina is no more use for big slam with my weapon, well it's unlimited, but sprinting still use it.
The bug won't disappears until I completely close the game properly. If I load a save before I close the game, the bug will still be there, but after a proper restart, it'll be gone.
I've been only able to reproduce this bug twice on 5 try.
It maybe worth to take a look.
